Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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11
Sep
2024
What should be noted when using a clamp ammeter
What should be noted when using a clamp ammeter 1. In order to prevent insulation breakdown and personal electric shock, the voltage of the tested circuit must not exceed the rated
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11
Sep
2024
Clamp ammeters are widely used in the electrical field.
Clamp ammeters are widely used in the electrical field. Electrical circuit current measurement: A clamp ammeter can directly measure the current of a running electrical circuit wit
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11
Sep
2024
Principle and usage of clamp ammeter
Principle and usage of clamp ammeter Clamp current meter, abbreviated as clamp meter. Its working part mainly consists of an electromagnetic ammeter and a through type current tran
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10
Sep
2024
Can a clamp meter measure DC?
Can a clamp meter measure DC? A clamp ammeter is a specialized instrument for measuring alternating current. Its front-end is a current transformer. It achieves measurement tasks t
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10
Sep
2024
To measure the voltage using a clamp-type ammeter
To measure the voltage using a clamp-type ammeter A clamp meter is an instrument used to measure the current of a running electrical circuit, which can measure the current without
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10
Sep
2024
Three-phase current clamp-type ammeter
Three-phase current clamp-type ammeter 1. Firstly, select the voltage level of the clamp type ammeter correctly, check whether its external insulation is good, whether there is any
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10
Sep
2024
How to use and precautions for electrical measurement clamp meters
How to use and precautions for electrical measurement clamp meters (1) When using a high-voltage clamp meter, pay attention to the voltage level of the clamp meter. It is strictly
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10
Sep
2024
3 cases will teach you how to use the clamp meter to measure the fault of the...
3 cases will teach you how to use the clamp meter to measure the fault of the motor. Case 1 Phenomenon: A mineral crusher with a motor of 15kW. After major repairs, the motor runs
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10
Sep
2024
Tips for choosing clamp meters
Tips for choosing clamp meters 1: Detection object Choose the model based on different detection objects, AC current, DC current, or leakage current; 2: Detectable conductor specif
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10
Sep
2024
Safety Specifications for High and Low Voltage Clamp Ammeters
Safety Specifications for High and Low Voltage Clamp Ammeters 1) In any case, special attention should be paid to safety when using this instrument, especially when measuring volta
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10
Sep
2024
Introduction to the technical parameters of the high voltage and low voltage ...
Introduction to the technical parameters of the high voltage and low voltage clamp-on ammeters The high and low voltage clamp ammeter has automatic insertion and extraction functio
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10
Sep
2024
Structure and Principle of a Transformer-Based Clamp-On Ammeter
Structure and Principle of a Transformer-Based Clamp-On Ammeter A clamp meter is essentially composed of a current transformer, a clamp wrench, and a rectifying magneto electric sy
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10
Sep
2024
Summary of the key points of using clamp ammeter
Summary of the key points of using clamp ammeter Clamp meter (clamp meter) is an instrument that combines current transformer and ammeter, and is an important branch of digital mul
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30
Jun
2024
The application of clamp ammeters in high-voltage systems
The application of clamp ammeters in high-voltage systems The clamp ammeter used for testing high-voltage systems must be a specialized high-voltage clamp ammeter. To possess: high
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30
Jun
2024
How to maintain a high-voltage clamp ammeter
How to maintain a high-voltage clamp ammeter As a tool for detecting and discriminating parameter values in various situations, high-precision instrument maintenance is crucial. Du
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30
Jun
2024
Measurement of leakage current using a microampere current clamp meter
Using clamp-on ammeters in DC earthing systems to detect faults If there is a problem with the grounding of the DC bus system in transformers, substations, and distribution rooms,
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30
Jun
2024
Common usage methods and solutions for digital clamp meter
How a clamp ammeter works and how to use one The important component of a clamp type ammeter is the clamp type iron core sensor, which opens and clamps the killed wire by pressing
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30
Jun
2024
How a clamp ammeter works and how to use one
How a clamp ammeter works and how to use one The input impedance of analog (pointer) multimeters used in the early days was too low, which had a significant impact on electronic ci
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30
Jun
2024
Check for electricity theft and leakage with a clamp meter
Check for electricity theft and leakage with a clamp ammeter The clamp ammeter is the most practical electrical tool for measuring low-voltage lines, with high accuracy and good st
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30
Jun
2024
The advantages and uses of clamp meter
The advantages and uses of clamp watches Most clamp meters have the first line electrical diagnostic testing function of a digital multimeter (DMM) and can also be connected to a c
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